package com.team.abs.service.baiduapi;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.json.JSONException;
import org.json.JSONObject;

import com.team.abs.service.baidubag.Base64Util;
import com.team.abs.service.baidubag.FileUtil;
import com.team.abs.service.baidubag.GsonUtils;
import com.team.abs.service.baidubag.HttpUtil;
public class faceMatch {

    /**
    * 重要提示代码中所需工具类
    * FileUtil,Base64Util,HttpUtil,GsonUtils请从
    * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
    * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
    * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
    * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
    * 下载
    */
    public static String faceMatch(String imgPath1, String imgPath2) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/face/v3/match";
        try {
        	 // 【本地文件1地址】
            byte[] bytes1 = FileUtil.readFileByBytes(imgPath1);
            // 【本地文件2地址】
            byte[] bytes2 = FileUtil.readFileByBytes(imgPath2);
            String image1 = Base64Util.encode(bytes1);
            String image2 = Base64Util.encode(bytes2);
 
            List<Map<String, Object>> images = new ArrayList<>();
 
            Map<String, Object> map1 = new HashMap<>();
            //请求参数详情，看百度人脸对比开发文档
            //https://ai.baidu.com/ai-doc/FACE/Lk37c1tpf
            map1.put("image", image1);
            map1.put("image_type", "BASE64");
            map1.put("face_type", "LIVE");			
            map1.put("quality_control", "LOW");
            map1.put("liveness_control", "NORMAL");
 
            Map<String, Object> map2 = new HashMap<>();
            map2.put("image", image2);
            map2.put("image_type", "BASE64");
            map2.put("face_type", "LIVE");
            map2.put("quality_control", "LOW");
            map2.put("liveness_control", "NORMAL");
 
            images.add(map1);
            images.add(map2);
 
            String param = GsonUtils.toJson(images);
            
            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
            String accessToken =accesstoken.getAuth();

            String result = HttpUtil.post(url, accessToken, "application/json", param);
            System.out.println(result);
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
    public static boolean match(String imgPath1, String imgPath2) {
		String result = faceMatch(imgPath1, imgPath2);
		System.out.println(result);
		 try {
	         double score = new JSONObject(result).getJSONObject("result").getDouble("score");
			 System.out.println("相似得分为：" + score);
//	            String judge = "不是同一人";
	            // 阈值为80，高于80分判断为同一人
	            if(score >= 80){
	                return true;
	            }
	        } catch (JSONException e) {
	            e.printStackTrace();
	            return false;
	        }
		return false;
    }
//    public static void main(String[]args) {
//    	System.out.println(match("D:\\img\\01.png","D:\\img\\02.png"));
//    }
}
